AITKIN sta,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(210059)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.00 m 65.00 37.00 74.00
1959 38.00 a 46.00 56.00 70.00 93.00 90.00 90.00 93.00 e 87.00 a 72.00 49.00 48.00 93.00
1960 35.00 38.00 48.00 75.00 81.00 84.00 95.00 f 90.00 c 92.00 79.00 52.00 46.00 95.00
1961 41.00 57.00 63.00 66.00 89.00 95.00 89.00 97.00 a 92.00 84.00 59.00 42.00 97.00
1962 44.00 a 42.00 45.00 85.00 84.00 88.00 83.00 86.00 k 78.00 f 75.00 50.00 60.00 a 88.00
1963 42.00 h 41.00 72.00 72.00 84.00 92.00 a 93.00 j 90.00 80.00 83.00 61.00 40.00 93.00
1964 43.00 50.00 52.00 77.00 92.00 89.00 d ----- z 76.00 t 81.00 75.00 65.00 a 33.00 92.00
1965 39.00 42.00 46.00 85.00 80.00 86.00 90.00 a 90.00 77.00 72.00 68.00 42.00 90.00
1966 29.00 45.00 57.00 63.00 86.00 90.00 b 93.00 f 88.00 g 83.00 e 79.00 j 50.00 i 40.00 a 93.00
1967 37.00 38.00 68.00 d 66.00 b 78.00 a 84.00 f 87.00 j 86.00 c 82.00 b 80.00 e 53.00 g 40.00 g 87.00
1968 45.00 a 41.00 74.00 d 80.00 c 75.00 i 89.00 i 87.00 i 89.00 e 79.00 g 79.00 c ----- z ----- z 89.00
1969 ----- z 40.00 k 53.00 b 70.00 a 89.00 f ----- z 87.00 j 90.00 r 90.00 h 78.00 f 63.00 d 44.00 f 90.00
1970 33.00 e 45.00 c 47.00 d 79.00 88.00 b 91.00 a 94.00 c 93.00 l 90.00 g 80.00 m 55.00 e 43.00 h 94.00
1971 34.00 i 46.00 c 53.00 c 75.00 b 80.00 b 90.00 e 87.00 d 91.00 p 86.00 c 86.00 55.00 35.00 91.00
1972 36.00 e 35.00 e 49.00 b 70.00 89.00 88.00 87.00 92.00 76.00 73.00 52.00 e 36.00 92.00
1973 53.00 d 46.00 58.00 a 73.00 e 80.00 87.00 91.00 90.00 84.00 73.00 57.00 a 38.00 91.00
1974 40.00 43.00 50.00 c 79.00 a 76.00 d 86.00 94.00 84.00 80.00 a 75.00 60.00 42.00 94.00
1975 33.00 33.00 n ----- z 61.00 e 87.00 e 88.00 e 93.00 91.00 c 77.00 80.00 72.00 38.00 93.00
1976 41.00 56.00 59.00 77.00 82.00 e 91.00 94.00 a 100.00 98.00 82.00 b 53.00 41.00 b 100.00
1977 32.00 f 48.00 64.00 86.00 a 89.00 a 88.00 a 93.00 a 78.00 83.00 67.00 58.00 g 40.00 s 93.00
1978 25.00 34.00 62.00 72.00 e 88.00 e 88.00 d 90.00 a 91.00 93.00 a 77.00 71.00 40.00 a 93.00
1979 25.00 43.00 46.00 b 74.00 82.00 b 88.00 89.00 d 87.00 b 87.00 q ----- z ----- z ----- z 89.00
1980 ----- z ----- z ----- z 90.00 t 87.00 92.00 97.00 87.00 d 87.00 82.00 a 60.00 c 48.00 97.00
1981 47.00 k 55.00 a 64.00 a 70.00 h 78.00 80.00 c 91.00 a 88.00 b 84.00 a 65.00 b 64.00 38.00 d 91.00
1982 39.00 45.00 j 48.00 x 76.00 80.00 81.00 93.00 89.00 82.00 68.00 57.00 54.00 i 93.00
1983 35.00 g 48.00 e 48.00 h 72.00 a 75.00 e 86.00 f 88.00 l 92.00 i 82.00 k 79.00 58.00 j 26.00 a 92.00
1984 48.00 k 53.00 i 49.00 j 69.00 78.00 j 82.00 j 86.00 j 96.00 86.00 76.00 53.00 45.00 96.00
1985 37.00 47.00 55.00 79.00 82.00 88.00 91.00 85.00 84.00 64.00 53.00 36.00 91.00
1986 46.00 33.00 67.00 73.00 89.00 92.00 91.00 85.00 80.00 72.00 53.00 37.00 92.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.00 37.00 a 58.00
1988 38.00 a 44.00 b 46.00 75.00 86.00 93.00 98.00 96.00 a 80.00 a 73.00 a 51.00 a 45.00 98.00
1989 43.00 a 38.00 c 52.00 a 74.00 a 81.00 a 86.00 91.00 92.00 80.00 77.00 51.00 35.00 b 92.00
1990 46.00 46.00 61.00 84.00 79.00 85.00 96.00 86.00 ----- z 77.00 66.00 54.00 96.00
1991 39.00 53.00 59.00 ----- z ----- z 89.00 90.00 90.00 81.00 76.00 54.00 41.00 90.00
1992 41.00 44.00 60.00 74.00 84.00 87.00 80.00 87.00 76.00 84.00 45.00 34.00 87.00
1993 46.00 43.00 61.00 64.00 81.00 86.00 82.00 87.00 80.00 80.00 44.00 39.00 87.00
1994 27.00 47.00 54.00 78.00 83.00 89.00 83.00 86.00 83.00 68.00 56.00 46.00 89.00
1995 34.00 43.00 60.00 58.00 79.00 91.00 91.00 86.00 84.00 82.00 42.00 42.00 91.00
1996 44.00 46.00 54.00 64.00 80.00 90.00 84.00 90.00 83.00 78.00 57.00 32.00 90.00
1997 38.00 45.00 54.00 65.00 78.00 89.00 88.00 88.00 83.00 83.00 50.00 46.00 89.00
1998 41.00 53.00 65.00 76.00 90.00 84.00 90.00 87.00 86.00 71.00 62.00 55.00 90.00
1999 41.00 48.00 65.00 73.00 85.00 87.00 93.00 88.00 80.00 77.00 70.00 48.00 93.00
2000 39.00 53.00 ----- z 74.00 88.00 91.00 ----- z 86.00 87.00 83.00 66.00 32.00 91.00
2001 41.00 29.00 50.00 81.00 84.00 93.00 91.00 94.00 ----- z 73.00 68.00 47.00 94.00
2002 48.00 48.00 44.00 83.00 88.00 86.00 92.00 84.00 88.00 78.00 62.00 46.00 92.00
2003 52.00 46.00 64.00 84.00 81.00 86.00 88.00 ----- z 91.00 82.00 52.00 43.00 91.00
2004 31.00 47.00 60.00 85.00 75.00 87.00 91.00 87.00 86.00 77.00 58.00 41.00 91.00
2005 42.00 51.00 ----- z 81.00 78.00 93.00 91.00 90.00 86.00 79.00 62.00 44.00 93.00
2006 ----- z 39.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 39.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 71.00 70.00 36.00 71.00
2009 28.00 46.00 53.00 75.00 87.00 87.00 82.00 85.00 83.00 56.00 60.00 38.00 87.00
2010 39.00 41.00 66.00 75.00 88.00 87.00 85.00 f 92.00 g 82.00 83.00 66.00 37.00 92.00
2011 26.00 54.00 53.00 70.00 79.00 93.00 q ----- z 85.00 b 89.00 84.00 56.00 a 47.00 93.00
2012 54.00 43.00 77.00 l ----- z 89.00 88.00 h 91.00 j 87.00 q 90.00 q 73.00 j 56.00 49.00 91.00
2013 37.00 x 42.00 40.00 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.00
Period of Record Statistics
MEAN 38.98 44.85 56.88 74.28 83.52 88.33 89.95 88.80 83.95 76.30 58.06 41.35 90.40
S.D. 7.14 6.00 7.63 6.83 4.68 3.11 4.20 4.12 4.79 6.21 7.31 6.51 2.61
SKEW -0.14 -0.22 0.19 -0.26 0.06 -0.33 -0.57 0.43 0.70 -0.92 0.00 0.45 0.79
MAX 54.00 57.00 74.00 86.00 93.00 95.00 98.00 100.00 98.00 86.00 72.00 60.00 97.00
MIN 25.00 29.00 44.00 58.00 75.00 80.00 80.00 78.00 76.00 56.00 42.00 26.00 87.00
NO YRS 42 47 42 46 46 43 37 40 41 46 47 46 15